DE69615734D1 - Image forming apparatus and intermediate transfer member - Google Patents

Image forming apparatus and intermediate transfer member

Info

Publication number
DE69615734D1
DE69615734D1 DE1996615734 DE69615734A DE69615734D1 DE 69615734 D1 DE69615734 D1 DE 69615734D1 DE 1996615734 DE1996615734 DE 1996615734 DE 69615734 A DE69615734 A DE 69615734A DE 69615734 D1 DE69615734 D1 DE 69615734D1
Authority
DE
Grant status
Grant
Patent type
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE1996615734
Other languages
German (de)
Other versions
DE69615734T2 (en )
Inventor
Tsunenori Ashibe
Hiroyuki Kobayashi
Akihiko Nakazawa
Atsushi Tanaka
Takashi Kusaba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/01Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142Structure of complete machines
    • G03G15/0147Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • G03G15/0173Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member plural rotations of recording member to produce multicoloured copy, e.g. rotating set of developing units
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/14Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • G03G15/162Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support details of the the intermediate support, e.g. chemical composition
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/50Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5054Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt
    • G03G15/5058Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt using a test patch
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/00025Machine control, e.g. regulating different parts of the machine
    • G03G2215/00029Image density detection
    • G03G2215/00059Image density detection on intermediate image carrying member, e.g. transfer belt
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/00025Machine control, e.g. regulating different parts of the machine
    • G03G2215/00029Image density detection
    • G03G2215/00063Colour
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/01Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0167Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
    • G03G2215/0177Rotating set of developing units
DE1996615734 1995-04-26 1996-04-25 Image forming apparatus and intermediate transfer member Expired - Lifetime DE69615734D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10237895 1995-04-26

Publications (1)

Publication Number Publication Date
DE69615734D1 true DE69615734D1 (en) 2001-11-15

Family

ID=14325804

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1996615734 Expired - Lifetime DE69615734D1 (en) 1995-04-26 1996-04-25 Image forming apparatus and intermediate transfer member
DE1996615734 Expired - Lifetime DE69615734T2 (en) 1995-04-26 1996-04-25 Image forming apparatus and intermediate transfer member

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1996615734 Expired - Lifetime DE69615734T2 (en) 1995-04-26 1996-04-25 Image forming apparatus and intermediate transfer member

Country Status (3)

Country Link
US (1) US5842080A (en)
EP (1) EP0740221B1 (en)
DE (2) DE69615734D1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0740222B1 (en) * 1995-04-28 2003-07-23 Canon Kabushiki Kaisha Transfer material-carrying member
JP3507305B2 (en) * 1996-11-01 2004-03-15 キヤノン株式会社 Image forming apparatus
US5995794A (en) * 1997-02-28 1999-11-30 Canon Kabushiki Kaisha Image forming apparatus and intermediate transfer belt
JP3228190B2 (en) * 1997-07-01 2001-11-12 富士ゼロックス株式会社 Double-sided image forming apparatus
US6044234A (en) * 1997-09-11 2000-03-28 Canon Kabushiki Kaisha Image processing apparatus and method for controlling a detection timing of a density sensor
US5966573A (en) * 1998-10-08 1999-10-12 Xerox Corporation Seamed flexible electrostatographic imaging belt having a permanent localized solid attribute
DE19900164A1 (en) 1999-01-05 2000-07-27 Oce Printing Systems Gmbh Method and apparatus for controlling the toner concentration in an electrographic process
JP2000275980A (en) * 1999-03-23 2000-10-06 Canon Inc Intermediate transfer medium, production of intermediate transfer medium and image forming device
JP4011826B2 (en) * 1999-05-10 2007-11-21 キヤノン株式会社 Image forming apparatus
JP2001022194A (en) 1999-07-07 2001-01-26 Canon Inc Belt-like transfer member, its production and image forming device
JP4365954B2 (en) 1999-10-22 2009-11-18 キヤノン株式会社 Belt and an image forming apparatus having the same
JP3619140B2 (en) * 1999-10-28 2005-02-09 キヤノン株式会社 Image forming apparatus
US6470165B2 (en) 2000-02-03 2002-10-22 Canon Kabushiki Kaisha Process for producing transfer member, transfer member, and image forming apparatus
EP1254559A2 (en) * 2000-02-04 2002-11-06 Océ Printing Systems GmbH Method and device for control of toner concentration in an electrographic process
US6516163B2 (en) * 2000-08-31 2003-02-04 Canon Kabushiki Kaisha Image forming apparatus having control for forming density and graduation patches
US6611666B2 (en) 2001-06-15 2003-08-26 Nexpress Solutions Llc Densitometer with improved accuracy for use in color image processing apparatus
EP1329774B1 (en) * 2002-01-18 2006-12-20 Canon Kabushiki Kaisha Color toner, and full-color image-forming method
JP2004094177A (en) * 2002-04-26 2004-03-25 Canon Inc Electrophotographic endless belt, process cartridge, and electrophotographic system
JP4289981B2 (en) * 2003-07-14 2009-07-01 キヤノン株式会社 Toner and image forming method
US20050214015A1 (en) 2004-03-25 2005-09-29 Eastman Kodak Company Densitometer for use in a printer
DE102006007509B4 (en) * 2006-02-16 2009-01-22 Contitech Antriebssysteme Gmbh V-ribbed belts with improved noise performance
US8187711B2 (en) * 2009-10-29 2012-05-29 Xerox Corporation Polymeric intermediate transfer members
JP5790046B2 (en) * 2011-03-16 2015-10-07 株式会社リコー Image forming apparatus and image density control method
JP6238692B2 (en) * 2012-12-07 2017-11-29 キヤノン株式会社 Conductive belt and an electrophotographic apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312589A (en) * 1979-11-19 1982-01-26 International Business Machines Corporation Charge density control for an electrostatic copier
JPH0418310B2 (en) * 1982-07-14 1992-03-27 Canon Kk
DE3786656D1 (en) * 1987-01-19 1993-08-26 Canon Kk Color toner and containing him two component developer.
JP2836908B2 (en) * 1990-05-11 1998-12-14 三菱重工業株式会社 Mold thickness adjusting device
US5103260A (en) * 1990-10-29 1992-04-07 Colorocs Corporation Toner density control for electrophotographic print engine
JP3143484B2 (en) * 1991-02-22 2001-03-07 キヤノン株式会社 Image processing apparatus
DE69207229T2 (en) * 1991-03-01 1996-06-20 Canon Kk An image forming system and a removable used in this work unit
JPH0553402A (en) * 1991-08-26 1993-03-05 Canon Inc Image forming device
JP3035397B2 (en) * 1991-10-18 2000-04-24 キヤノン株式会社 Image forming apparatus
US5438398A (en) * 1992-05-29 1995-08-01 Canon Kabushiki Kaisha Image forming apparatus with intermediate transfer member
JP3196329B2 (en) * 1992-05-29 2001-08-06 キヤノン株式会社 Image forming apparatus
JPH06175452A (en) * 1992-12-11 1994-06-24 Matsushita Electric Ind Co Ltd Electrophotographing device
JP3274200B2 (en) * 1992-12-28 2002-04-15 キヤノン株式会社 Image forming method and apparatus
US5625857A (en) * 1994-01-18 1997-04-29 Hitachi, Ltd. Image forming apparatus which measures deposit amounts of toner

Also Published As

Publication number Publication date Type
US5842080A (en) 1998-11-24 grant
DE69615734T2 (en) 2002-08-01 grant
EP0740221A1 (en) 1996-10-30 application
EP0740221B1 (en) 2001-10-10 grant

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition